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WIDIA Diamond Turning Insert: CNMG642RH - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA Diamond Turning Insert: CNMG642RH

The WIDIA Diamond Turning Insert, model CNMG642RH (also designated CNMG190608RH, MPN 4171703), is a diamond indexable turning insert. It is available in the CNMG642RH and CNMG190608RH specifications.

SKU 3G-OTH-260632

Brand
WIDIA
Item
Diamond Turning Insert: CNMG642RH
Category
Diamond Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WIDIA
Manufacturer Part Number
4171703

Technical Documents

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WIDIA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Diamond Turning Insert, model CNMG642RH (also designated CNMG190608RH, MPN 4171703), is a diamond indexable turning insert. It is available in the CNMG642RH and CNMG190608RH specifications.

Frequently Asked Questions

What is the WIDIA CNMG642RH diamond turning insert used for?

The WIDIA CNMG642RH (also CNMG190608RH, MPN 4171703) is a diamond indexable turning insert used for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers long tool life and consistent surface finish in turning, facing, and boring operations across general engineering and automotive applications.

What are the specifications of the WIDIA CNMG190608RH insert?

The WIDIA CNMG190608RH (MPN 4171703) is a diamond indexable turning insert with designations CNMG642RH and CNMG190608RH. It features a 80° rhombic shape, negative rake geometry, and a chipbreaker suitable for medium to finishing cuts. Exact dimensions follow ISO standards for CNMG inserts.

Where to buy WIDIA diamond turning inserts worldwide?

3G Electric supplies the WIDIA CNMG642RH/CNMG190608RH (MPN 4171703) diamond turning insert to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision cutting tool.

How to select the correct WIDIA turning insert grade?

Selecting the correct WIDIA turning insert grade depends on workpiece material, hardness, and cutting conditions. For non-ferrous and abrasive materials, diamond (PCD) inserts like the CNMG642RH provide superior wear resistance. Consult WIDIA's grade selection guide or contact 3G Electric for application-specific recommendations.

Used in

Common applications for WIDIA
General turning of steel components — WIDIA DCMT diamond turning inserts (e.g., DCMT3251MP)
Grooving and parting in automotive parts manufacturing — WIDIA WMTCL indexable grooving toolholders
Finishing operations on aluminum alloys — WIDIA VNMG diamond turning inserts (e.g., VNMG331ML)
Heavy-duty turning of stainless steel — WIDIA DNMG carbide inserts with MS chipbreaker (e.g., DNMG433MS)
Threading and contouring in mold making — WIDIA TCMT triangle turning inserts (e.g., TCMT3252MP)
Parting-off operations in high-volume production — WIDIA WGMEL grooving and parting toolholders

WIDIA Products

3G Electric supplies WIDIA diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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